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饲料添加剂在动物营养中有什么作用？

答案

参考答案：完善饲料的全价性，提高饲料的利用率；改善饲料的适口性，增进动物的采食；保健防病，促进动物生长；改善饲料的性能，减少饲料加工储藏中的养分损失；合理利用饲料资源；改善畜产品品质，提高经济效益。

完形填空

小题1:______________
Song Zuying is the most famous soprano(女高音歌唱家) in China. In the eyes of the Chinese people, Song Zuying is the star of oriental art(东方艺术).She was born in a beautiful place–Guzhang County in West Hunan. In recent years, she has been awarded many highest prizes in various music contests. She loves her hometown and does a lot for the people there.
小题2:__________________
Wen Jiabao is the premier( * * ) of the world’s most populous(人口众多的) country. But, millions of people would rather call him“grandpa”.Always in plain(朴素的) jackets, he seems an ordinary old man with a kind smile. But in the face of disasters he has the power to pull together the whole country.
小题3:_________________
Ding Cong, a famous cartoonist(漫画家) in China, died on May 26,2009.He started to draw cartoons more than seventy years ago, but he always called himself Xiao Ding of Little Ding.
He seemed to have a lot to learn in this world. His cartoons are humorous(幽默的) and interesting and loved by the old and the young in China.
小题4:_________________
An 18–meter high “Olympic torch(火炬)”made of more than 110,000 pots of flowers, the biggest “Olympic torch” in the world, is seen at the Liberation Park in Wuhan, Hubei Province. The “Olympic torch” was exhibited at the opening ceremony（开幕式） of the 2008 Wuhan Flower Expo(展览会) to express local people’s best wishes to this summer Olympic Games.
小题5:________________
Liu Qian is the only magician(魔术师) form Taiwan invited by Las Vegas and the Hollywood Magic Castle for performance(表演).When Liu Qian was 7 years old, he started to study magic. The first magic he performed was to put a coin into his mouth and then take is out from his hindbrain(后脑).Now Liu’s magic tricks have made the old art popular again, and made him the hottest magician in China.
 
A. The premier is our “grandpa”.
B. The most famous soprano in China.
C. The cartoonist who was loved by old and young.
D. The famous magician from Taiwan.
E. The biggest “Olympic torch” in the world.
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单项选择题 A1/A2型题

患者，男性，26岁，因急性阑尾炎手术治疗后不可选择（）

A.紫外线疗法：若切口发红，局部炎性浸润，弱红斑量照射

B.中频电疗法：软化瘢痕，促瘢痕吸收

C.直流电药物导入疗法：抗生素离子导入

D.干扰电疗法：促进肠蠕动，防止肠粘连

E.运动治疗：腹式呼吸运动，骑功率车、步行训练等有氧运动
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